Table 1. General data for all participants.

	Control		ISSNHL patient
							Th (dB)		De (dB)
							Initial		Initial		1m
No	Gender	Age (yr)	Gender	Age (yr)	Du (d)	Lesion	Avg	1 k	Avg	1 k	Avg	1 k	Improvement
1	M*	35	M*	35	17	Rt	12	15	53	50	15	10	c
2	M*	25	M*	70	21	Lt	20	20	60	65	40	50	p
3	M*	29	M*	43	7	Lt	15	10	65	65	10	10	c
4	M*	34	M*	34	8	Rt	15	20	50	60	62	65	n
5	F*	40	M	49	8	Rt	18	20	63	65	63	65	n
6	F*	42	F	56	4	Rt	10	10	47	40	38	35	n
7	F*	46	M*	48	8	Lt	17	20	63	60	62	65	n
8	M	36	F	55	21	Rt	15	20	40	40	35	30	n
9	M	26	F*	50	10	Rt	10	20	63	60	43	35	p
10	M*	66	F	45	4	Rt	18	20	65	65	53	55	p
11	F	26	F*	35	17	Rt	10	15	50	55	50	55	n
12	M	36	F*	53	7	Lt	20	15	63	55	53	45	n
13	M*	25	F	51	10	Lt	8	10	45	50	42	45	n
14	F	26	M	44	2	Lt	18	20	55	50	53	50	n
15	F	27	M*	55	3	Lt	7	10	48	45	18	15	c
16	M	36	M*	21	9	Lt	20	20	62	60	43	45	p
17	F*	62	F*	29	9	Lt	12	15	52	55	42	35	n
18	F*	54	F	53	6	Lt	15	15	65	65	53	60	p
19	M*	21	F*	27	21	Rt	10	5	33	35	28	30	n
20	F*	34	M	41	10	Lt	17	15	40	40	22	20	c
21	M	23	M	70	20	Rt	18	20	52	60	45	55	n

No, participant number; Age, y/o; Du, time elapsed since onset of hearing loss to initial MEG exam (days); Lesion, ear of hearing loss; Lt, left ear; Rt, right ear; Th, initial hearing threshold of the healthy ear (dB HL); De, degree of hearing loss of the affected ear (dB HL); Avg, average hearing threshold of 500 Hz, 1000 Hz, and 2000 Hz; 1 k, hearing threshold at 1000 Hz; Improvement, hearing improvement defined as: (1) a threshold of ≤ 25 dB HL in the affected ear (complete recovery, c), or (2) a threshold of >25 dB HL with a gain of >10 dB HL in the affected ear (partial recovery, p); n, no recovery; Initial, initial PTA exam; 1 m, 1 month after initial exam (fixed stage); *, participants who were involved in our previous studies (see methods).